During the hazy days,parents wonder ___ to protect their children.A what to do B how to do

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During the hazy days,parents wonder ___ to protect their children.A what to do B how to do

During the hazy days,parents wonder ___ to protect their children.A what to do B how to do
During the hazy days,parents wonder ___ to protect their children.
A what to do B how to do

During the hazy days,parents wonder ___ to protect their children.A what to do B how to do
【选择】what to do
【解析】do 作为及物动词表示表示“做(某事)”,作为不及物动词表示“作出表现”、“跟人交往”或“付诸行动”.如果选择 what to do,不定式 to 都是及物动词,词 what 是 do 的宾语,意思是 “在那些漫无头绪的日子里,父母亲不知道该 ‘做些什么’ 才能保护自己的孩子们”带有拿不定主意之意;如果选择how to do,不定式 to 都是不及物动词,how 是 do 的方式状语,意思是 “在那些漫无头绪的日子里,父母亲不知道 ‘怎么样表现’ 才能保护自己的孩子们”,带有惶惶不安之意.

B,how to do.
在有雾的天气 ,父母想知道怎样保护他们的孩子!
wonder=want to know(这个是知识点)

B how to do
During the hazy days,parents wonder how to do to protect their children.
在朦胧的天,家长不知道如何去保护自己的孩子。protect their children.保护孩子应该有怎么做的提问,所以how才是对的!!